Lexmark MS/MX331, 431 Return Program 15K Toner Cartridge Part no.: 55B1H00

Introducing the Lexmark 55B1H00 Extra High-Yield Black Toner Cartridge, designed for Lexmark MS/MX331 and MX431 printers. This return-program cartridge delivers professional black text and sharp, high-contrast images, making it an excellent choice for home offices and dynamic teams that value clarity and reliability.

Key features include:
- Extra high yield for fewer interruptions, perfect for high-volume workflows
- Genuine Lexmark quality for crisp text, bold blacks, and even coverage
- Easy installation for quick replacement and minimal downtime
- Participation in Lexmark’s sustainability initiative for responsible recycling of used cartridges
- Cost efficiency with lower replacement frequency, reducing operational costs

Ideal for small to medium-sized offices, home offices with significant printing needs, and departments requiring dependable, high-volume black printing. It ensures a consistent professional appearance for client-facing materials, financial reports, and formal memos.

Compatibility note: Ensure your printer model (Lexmark MS/MX331 and MX431) is compatible before installation. Always power down the printer during cartridge replacement and follow on-screen prompts. Store cartridges upright and protect them from extreme conditions.